not very true. it is even higher on the setchi stick than DT's... if nvr rmb wrongly its at 2.5cm mark while DT is at 1+cm mark. u cant compare it to DT too, since the size and the organism is diff size, but on a whole, i think that DT's is much more worth it than AQ. not only that, if i'm not wrong, the main ingredient of AQ is the phyto type: iso. iso is usually more effective for culturing artemia and rotifers. DT's however on the other hold, contain nano, which is used for a larger variety of things. if i'm not wrong, i read somewhere that some corals cant take in iso, but can take in nano, forgot why liao...
i think they will still manufacture DT's, since its definitely more economical and used for a wider variety. plus, i heard its raking in a lot from sales... so i highly doubt DT would stop culturing... but if they do, i think FAFUSA might wanna consider selling liquid phyto...